In Praise Of The Proof Of Concept

Your project doesn’t necessarily have to be a refined masterpiece to have an impact on the global hacker hivemind. Case in point: this great demo of using a 64-point time-of-flight …read more

Ask Hackaday: Do You Have A Dead Man’s Switch?

During the Cold War, the specter of a nuclear “dead man’s switch” was central to the concept of Mutually Assured Destruction (MAD). In the event that one side was annihilated …read more

The Requirements Of AI

The media is full of breathless reports that AI can now code and human programmers are going to be put out to pasture. We aren’t convinced. In fact, we think …read more

Ancient Ice Production

Today, we take ice for granted. But having ice produced in your home is a relatively modern luxury. As early as 1750 BC, ancient people would find ice on mountains …read more

Retrotechtacular: Mr. Wizard Jams With IBM

You may not remember [Mr. Wizard], but he was a staple of nerd kids over a few decades, teaching science to kids via the magic of television. The Computer History …read more

See all blog entries

Elongating A BMX For Drag Racing

No comments
By Bryan Cockfield | February 24, 2026

BMX bikes are a unique frame geometry, essentially forgoing all travel efficiency for maneuverability and sturdiness. For how much abuse these bikes are designed to take, these are all good …read more
Peltier Fridges Have Early Death

6 Comments
By Al Williams | February 24, 2026

If you know about Peltier modules, a solid-state fridge seems like an easy project. Pump 12V into the module, include a heat sink and a fan. Then you are done, …read more
A TV Transmitter From An STM32

5 Comments
By Jenny List | February 24, 2026

Analog TV may have shuffled off its mortal coil years ago, but there are still plenty of old CRT TV sets around that could receive it. [Kris Slyka] has just …read more
Keebin’ With Kristina: The One With The Uni-body That Does The Splits

1 Comment
By Kristina Panos | February 24, 2026

Personally, I love a monoblock or uni-body split. You’ll pry this Kinesis Advantage from under my cold, dead hands. But on the go, I really like the Glove 80, a …read more
Real-time Shader, Running On A Game Boy Color

2 Comments
By Donald Papp | February 24, 2026

[Danny Spencer] has a brilliant graphical demo that, like all great demos, flexes a deep understanding of the underlying system: a real-time 3D shader on the Game Boy Color. If …read more
Railguns: Making Metal Go Fast Using The Lorentz Force

15 Comments
By Maya Posch | February 24, 2026

In science fiction, the use of gunpowder-based weapons is generally portrayed as something from a savage past, with technology having long since moved on to more civilized types of destructive …read more
The Challenges Of Simulating A Human Brain On A Supercomputer

19 Comments
By Maya Posch | February 24, 2026

It’s quite the understatement to say that at this point in time we don’t quite understand how even the tiniest brain works exactly. Much of this is due to the …read more

← Older posts

Hackaday

In Praise Of The Proof Of Concept

Ask Hackaday: Do You Have A Dead Man’s Switch?

The Requirements Of AI

Ancient Ice Production

Retrotechtacular: Mr. Wizard Jams With IBM

Search

Never miss a hack

If you missed it

How Safe Are Old Airbags, Anyway?

Ask Hackaday: Do You Have A Dead Man’s Switch?

The Requirements Of AI

Ancient Ice Production

Real LED TVs Are Finally Becoming A Thing

Our Columns

Keebin’ With Kristina: The One With The Uni-body That Does The Splits

Tech In Plain Sight: Projection Clocks

Hackaday Links: February 22, 2026

In Praise Of The Proof Of Concept

Hackaday Podcast Episode Ep 358: Soft Displays, LCD Apertures, And Mind Controlled Toys

In Praise Of The Proof Of Concept

Ask Hackaday: Do You Have A Dead Man’s Switch?

The Requirements Of AI

Ancient Ice Production

Retrotechtacular: Mr. Wizard Jams With IBM

Search

Never miss a hack

Subscribe

If you missed it

Our Columns